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Visual Function Evaluation of Bilateral AcrySof ReSTOR Aspheric IOL

Primary Purpose

Cataracts

Status
Completed
Phase
Phase 4
Locations
United States
Study Type
Interventional
Intervention
AcrySof ReSTOR Aspheric IOL
Sponsored by
Alcon Research
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Cataracts focused on measuring Cataract, visual acuity, AcrySof ReSTOR Aspheric Intraoculare Lens, Bilateral cataract

Eligibility Criteria

50 Years - 75 Years (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  • Bilateral cataract patients who require natural crystalline lens removal and bilateral Intraocular Lens (IOL) implantation.
  • 50~75 years of age
  • <1 Diopter of astigmatism preoperatively (before surgery) as measured by Keratometry readings.

Exclusion Criteria:

  • Patients with pre-existing conditions that could skew the results.
  • Any of conditions before and during surgery specified in the product information.

Sites / Locations

  • Alcon Call Center for Trial Locations

Arms of the Study

Arm 1

Arm Type

Experimental

Arm Label

ReSTOR Aspheric IOL

Arm Description

Bilateral implantation with the AcrySof ReSTOR Aspheric Intraocular Lens (IOL)

Outcomes

Primary Outcome Measures

Uncorrected and Best Corrected Visual Acuities (Near and Distance)
Measurement of uncorrected (without spectacles or other visual corrective devices) and best-corrected (with spectacles or other visual corrective devices)visual acuity at both near and distance. Visual Acuity (VA) is measured in logMAR. LogMAR is the "logarithm of the minimum angle of resolution". A lower logMAR value indicates better visual acuity.

Secondary Outcome Measures

Full Information

First Posted
January 6, 2009
Last Updated
June 30, 2010
Sponsor
Alcon Research
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1. Study Identification

Unique Protocol Identification Number
NCT00818116
Brief Title
Visual Function Evaluation of Bilateral AcrySof ReSTOR Aspheric IOL
Official Title
Visual Function After Implantation of Bilateral AcrySof ReSTOR Aspheric Intraocular Lens (IOL): Postmarket Evaluation
Study Type
Interventional

2. Study Status

Record Verification Date
June 2010
Overall Recruitment Status
Completed
Study Start Date
December 2008 (undefined)
Primary Completion Date
July 2009 (Actual)
Study Completion Date
undefined (undefined)

3. Sponsor/Collaborators

Name of the Sponsor
Alcon Research

4. Oversight

Data Monitoring Committee
No

5. Study Description

Brief Summary
The objective of this study is to evaluate postoperative visual function in patients implanted bilaterally with the ReSTOR Aspheric Intraocular Lens (IOL).

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Cataracts
Keywords
Cataract, visual acuity, AcrySof ReSTOR Aspheric Intraoculare Lens, Bilateral cataract

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 4
Interventional Study Model
Single Group Assignment
Masking
None (Open Label)
Allocation
Non-Randomized
Enrollment
34 (Actual)

8. Arms, Groups, and Interventions

Arm Title
ReSTOR Aspheric IOL
Arm Type
Experimental
Arm Description
Bilateral implantation with the AcrySof ReSTOR Aspheric Intraocular Lens (IOL)
Intervention Type
Device
Intervention Name(s)
AcrySof ReSTOR Aspheric IOL
Intervention Description
Bilateral implantation with the AcrySof ReSTOR Aspheric Intraocular Lens (IOL) for the replacement of cataract in the natural lens of the eye.
Primary Outcome Measure Information:
Title
Uncorrected and Best Corrected Visual Acuities (Near and Distance)
Description
Measurement of uncorrected (without spectacles or other visual corrective devices) and best-corrected (with spectacles or other visual corrective devices)visual acuity at both near and distance. Visual Acuity (VA) is measured in logMAR. LogMAR is the "logarithm of the minimum angle of resolution". A lower logMAR value indicates better visual acuity.
Time Frame
6 Months Following Cataract Surgery

10. Eligibility

Sex
All
Minimum Age & Unit of Time
50 Years
Maximum Age & Unit of Time
75 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Bilateral cataract patients who require natural crystalline lens removal and bilateral Intraocular Lens (IOL) implantation. 50~75 years of age <1 Diopter of astigmatism preoperatively (before surgery) as measured by Keratometry readings. Exclusion Criteria: Patients with pre-existing conditions that could skew the results. Any of conditions before and during surgery specified in the product information.
Facility Information:
Facility Name
Alcon Call Center for Trial Locations
City
Fort Worth
State/Province
Texas
ZIP/Postal Code
76134
Country
United States

12. IPD Sharing Statement

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